package thread;
//线程安全
public class Demo17 {
    private static int count=0;
    public static void main(String[] args) {
        Thread t1 = new Thread(() ->{
            for(int i=0;i<5000;i++){
                count++;
            }
        });
        Thread t2 = new Thread(() ->{
            for(int i=0;i<5000;i++){
                count++;
            }
        });
        t1.start();
        t2.start();
        try {
            t1.join();
            t2.join();
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        System.out.println(count);
    }
}
